contacts: Add FakeContactDatabase.

chrome/browser/chromeos/contacts/fake_contact_database.h

Index: chrome/browser/chromeos/contacts/fake_contact_database.h
diff --git a/chrome/browser/chromeos/contacts/fake_contact_database.h b/chrome/browser/chromeos/contacts/fake_contact_database.h
new file mode 100644
index 0000000000000000000000000000000000000000..bc2256c6272199b3d9ce06d9553f5c54a3bfef8c
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+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_CHROMEOS_CONTACTS_FAKE_CONTACT_DATABASE_H_
+#define CHROME_BROWSER_CHROMEOS_CONTACTS_FAKE_CONTACT_DATABASE_H_
+
+#include "chrome/browser/chromeos/contacts/contact_database.h"
+
+#include "chrome/browser/chromeos/contacts/contact.pb.h"
+
+namespace contacts {
+
+// Fake implementation used for testing.
+class FakeContactDatabase : public ContactDatabaseInterface {
+ public:
+  FakeContactDatabase();
+
+  const ScopedVector<Contact>& contacts() const { return contacts_; }
+
+  void set_init_success(bool success) { init_success_ = success; }
+  void set_save_success(bool success) { save_success_ = success; }
+  void set_load_success(bool success) { load_success_ = success; }
+
+  // Copies |contacts| into |contacts_| and |metadata| into |metadata_|.  These
+  // values will be returned by subsequent calls to LoadContacts().
+  void SetContacts(const ContactPointers& contacts,
+                   const UpdateMetadata& metadata);
+
+  // ContactDatabaseInterface implementation.
+  virtual void DestroyOnUIThread() OVERRIDE;
+  virtual void Init(const FilePath& database_dir,
+                    InitCallback callback) OVERRIDE;
+  virtual void SaveContacts(scoped_ptr<ContactPointers> contacts,
+                            scoped_ptr<UpdateMetadata> metadata,
+                            bool is_full_update,
+                            SaveCallback callback) OVERRIDE;
+  virtual void LoadContacts(LoadCallback callback) OVERRIDE;
+
+ protected:
+  virtual ~FakeContactDatabase();
+
+ private:
+  // Should we report success in response to various requests?
+  bool init_success_;
+  bool save_success_;
+  bool load_success_;
+
+  // Currently-stored contacts and metadata.
+  ScopedVector<Contact> contacts_;
+  UpdateMetadata metadata_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeContactDatabase);
+};
+
+}  // namespace contacts
+
+#endif  // CHROME_BROWSER_CHROMEOS_CONTACTS_FAKE_CONTACT_DATABASE_H_